Laura Magdalene Eisenhower, a spiritual healer and clairvoyant who just happens to be the great-granddaughter of President Dwight D. Eisenhower, says food and drink on this planet could have a major impact on whether we ever come into contact with “sky beings.”

In an interview with Vice News, Eisenhower explains that “sky beings” can be anything from extraterrestrials, to UFOs, fairies, spirit guides, elves or even angels—since people are all different, the way we perceive non-human life varies.

“We have to understand that we are multi-dimensional beings and—based on our frequency, perceptions, and our vibratory levels that we are functioning from—we are going to see different things. It is not always going to be things that other people are capable of seeing,” explains Eisenhower.

The professional clairvoyant says she has always been interested in how people’s relationship to food effects their response to the environment. Eisenhowever even ran an organic food delivery business to bring products to people who were so sensitive to chemicals they couldn’t leave their homes.

“What I’ve discovered is that there are multiple factors—things like your emotional, physical, and mental reactions—and we are being affected by all levels. It is not just about looking after your diet,” says Eisenhowever.

Among the many factors that affect your sensitivity to alien life forms is your diet, according to Eisenhower. While conventionally raised foods may contain “toxic energies” that can “link up to an artificial intelligence system,” vegetarian and vegan produce a “cleaner and purer energy.”

“When you are dealing with eating animals, it is a heavier density to process in our physical bodies,” she explains. When we eat veggies, we are lighter, so we can connect easier with higher beings. You don’t have to be vegetarian or vegan to experience sky beings, but it is a lot more appropriate for people.”

Eisenhower doesn’t follow a strict vegan diet herself. She admits to eating eggs. And though she doesn’t like to tell people what they can and cannot eat, Eisenhowever says blessing your meal is important no matter what because it allows you to honor the “sacred energies of food.” If you want to open your mind like the practicing tarot card reader, drink plenty of alkaline water and kombucha, keep your digestive tract flowing, try turmeric and eat raw when possible.

Eisenhower’s theories may not be proven but she appears to be carrying on the legacy of her presidential great-grandfather. In alien conspiracy theory circles, it has been rumored that President Eisenhower signed a treaty with extraterrestrial beings in 1953.